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-rw-r--r--src/core/hle/ipc.h7
-rw-r--r--src/core/hle/ipc_helpers.h152
-rw-r--r--src/core/hle/service/ptm/ptm.cpp2
-rw-r--r--src/core/hle/service/y2r_u.cpp8
4 files changed, 114 insertions, 55 deletions
diff --git a/src/core/hle/ipc.h b/src/core/hle/ipc.h
index cd9a5863d..3a5d481a5 100644
--- a/src/core/hle/ipc.h
+++ b/src/core/hle/ipc.h
@@ -10,7 +10,8 @@
namespace Kernel {
-static const int kCommandHeaderOffset = 0x80; ///< Offset into command buffer of header
+/// Offset into command buffer of header
+static const int kCommandHeaderOffset = 0x80;
/**
* Returns a pointer to the command buffer in the current thread's TLS
@@ -26,8 +27,8 @@ inline u32* GetCommandBuffer(const int offset = 0) {
offset);
}
-static const int kStaticBuffersOffset =
- 0x100; ///< Offset into static buffers, relative to command buffer header
+/// Offset into static buffers, relative to command buffer header
+static const int kStaticBuffersOffset = 0x100;
/**
* Returns a pointer to the static buffers area in the current thread's TLS
diff --git a/src/core/hle/ipc_helpers.h b/src/core/hle/ipc_helpers.h
index 11a33c8bd..263b0ff5d 100644
--- a/src/core/hle/ipc_helpers.h
+++ b/src/core/hle/ipc_helpers.h
@@ -62,14 +62,8 @@ public:
template <typename T>
void Push(T value);
- void Push(u32 value) {
- cmdbuf[index++] = value;
- }
template <typename First, typename... Other>
- void Push(const First& first_value, const Other&... other_values) {
- Push(first_value);
- Push(other_values...);
- }
+ void Push(const First& first_value, const Other&... other_values);
/**
* @brief Copies the content of the given trivially copyable class to the buffer as a normal
@@ -77,59 +71,96 @@ public:
* @note: The input class must be correctly packed/padded to fit hardware layout.
*/
template <typename T>
- void PushRaw(const T& value) {
- static_assert(std::is_trivially_copyable<T>(), "Raw types should be trivially copyable");
- std::memcpy(cmdbuf + index, &value, sizeof(T));
- index += (sizeof(T) + 3) / 4; // round up to word length
- }
+ void PushRaw(const T& value);
// TODO : ensure that translate params are added after all regular params
template <typename... H>
- void PushCopyHandles(H... handles) {
- Push(CopyHandleDesc(sizeof...(H)));
- Push(static_cast<Kernel::Handle>(handles)...);
- }
+ void PushCopyHandles(H... handles);
template <typename... H>
- void PushMoveHandles(H... handles) {
- Push(MoveHandleDesc(sizeof...(H)));
- Push(static_cast<Kernel::Handle>(handles)...);
- }
+ void PushMoveHandles(H... handles);
- void PushCurrentPIDHandle() {
- Push(CallingPidDesc());
- Push(u32(0));
- }
+ void PushCurrentPIDHandle();
- void PushStaticBuffer(VAddr buffer_vaddr, u32 size, u8 buffer_id) {
- Push(StaticBufferDesc(size, buffer_id));
- Push(buffer_vaddr);
- }
+ void PushStaticBuffer(VAddr buffer_vaddr, u32 size, u8 buffer_id);
- void PushMappedBuffer(VAddr buffer_vaddr, u32 size, MappedBufferPermissions perms) {
- Push(MappedBufferDesc(size, perms));
- Push(buffer_vaddr);
- }
+ void PushMappedBuffer(VAddr buffer_vaddr, u32 size, MappedBufferPermissions perms);
};
/// Push ///
template <>
-inline void RequestBuilder::Push<u32>(u32 value) {
- Push(value);
+inline void RequestBuilder::Push(u32 value) {
+ cmdbuf[index++] = value;
+}
+
+template <typename T>
+void RequestBuilder::PushRaw(const T& value) {
+ static_assert(std::is_trivially_copyable<T>(), "Raw types should be trivially copyable");
+ std::memcpy(cmdbuf + index, &value, sizeof(T));
+ index += (sizeof(T) + 3) / 4; // round up to word length
+}
+
+template <>
+inline void RequestBuilder::Push(u8 value) {
+ PushRaw(value);
+}
+
+template <>
+inline void RequestBuilder::Push(u16 value) {
+ PushRaw(value);
}
template <>
-inline void RequestBuilder::Push<u64>(u64 value) {
+inline void RequestBuilder::Push(u64 value) {
Push(static_cast<u32>(value));
Push(static_cast<u32>(value >> 32));
}
template <>
-inline void RequestBuilder::Push<ResultCode>(ResultCode value) {
+inline void RequestBuilder::Push(bool value) {
+ Push(u8(value));
+}
+
+template <>
+inline void RequestBuilder::Push(ResultCode value) {
Push(value.raw);
}
+template <typename First, typename... Other>
+void RequestBuilder::Push(const First& first_value, const Other&... other_values) {
+ Push(first_value);
+ Push(other_values...);
+}
+
+template <typename... H>
+inline void RequestBuilder::PushCopyHandles(H... handles) {
+ Push(CopyHandleDesc(sizeof...(H)));
+ Push(static_cast<Kernel::Handle>(handles)...);
+}
+
+template <typename... H>
+inline void RequestBuilder::PushMoveHandles(H... handles) {
+ Push(MoveHandleDesc(sizeof...(H)));
+ Push(static_cast<Kernel::Handle>(handles)...);
+}
+
+inline void RequestBuilder::PushCurrentPIDHandle() {
+ Push(CallingPidDesc());
+ Push(u32(0));
+}
+
+inline void RequestBuilder::PushStaticBuffer(VAddr buffer_vaddr, u32 size, u8 buffer_id) {
+ Push(StaticBufferDesc(size, buffer_id));
+ Push(buffer_vaddr);
+}
+
+inline void RequestBuilder::PushMappedBuffer(VAddr buffer_vaddr, u32 size,
+ MappedBufferPermissions perms) {
+ Push(MappedBufferDesc(size, perms));
+ Push(buffer_vaddr);
+}
+
class RequestParser : public RequestHelperBase {
public:
RequestParser(u32* command_buffer, Header command_header)
@@ -197,24 +228,60 @@ public:
*/
template <typename T>
void PopRaw(T& value);
+
+ /**
+ * @brief Reads the next normal parameters as a struct, by copying it into a new value
+ * @note: The output class must be correctly packed/padded to fit hardware layout.
+ */
+ template <typename T>
+ T PopRaw();
};
/// Pop ///
template <>
-inline u32 RequestParser::Pop<u32>() {
+inline u32 RequestParser::Pop() {
return cmdbuf[index++];
}
+template <typename T>
+void RequestParser::PopRaw(T& value) {
+ static_assert(std::is_trivially_copyable<T>(), "Raw types should be trivially copyable");
+ std::memcpy(&value, cmdbuf + index, sizeof(T));
+ index += (sizeof(T) + 3) / 4; // round up to word length
+}
+
+template <typename T>
+T RequestParser::PopRaw() {
+ T value;
+ PopRaw(value);
+ return value;
+}
+
template <>
-inline u64 RequestParser::Pop<u64>() {
+inline u8 RequestParser::Pop() {
+ return PopRaw<u8>();
+}
+
+template <>
+inline u16 RequestParser::Pop() {
+ return PopRaw<u16>();
+}
+
+template <>
+inline u64 RequestParser::Pop() {
const u64 lsw = Pop<u32>();
const u64 msw = Pop<u32>();
return msw << 32 | lsw;
}
template <>
-inline ResultCode RequestParser::Pop<ResultCode>() {
+inline bool RequestParser::Pop() {
+ return Pop<u8>() != 0; // != 0 to remove warning C4800
+}
+
+template <>
+inline ResultCode RequestParser::Pop() {
return ResultCode{Pop<u32>()};
}
@@ -277,11 +344,4 @@ inline VAddr RequestParser::PopMappedBuffer(size_t* data_size,
return Pop<VAddr>();
}
-template <typename T>
-void RequestParser::PopRaw(T& value) {
- static_assert(std::is_trivially_copyable<T>(), "Raw types should be trivially copyable");
- std::memcpy(&value, cmdbuf + index, sizeof(T));
- index += (sizeof(T) + 3) / 4; // round up to word length
-}
-
} // namespace IPC
diff --git a/src/core/hle/service/ptm/ptm.cpp b/src/core/hle/service/ptm/ptm.cpp
index 016ac8d4f..bdfa7391a 100644
--- a/src/core/hle/service/ptm/ptm.cpp
+++ b/src/core/hle/service/ptm/ptm.cpp
@@ -101,7 +101,7 @@ void CheckNew3DS(IPC::RequestBuilder& rb) {
}
rb.Push(RESULT_SUCCESS);
- rb.Push(u32(is_new_3ds ? 1 : 0));
+ rb.Push(is_new_3ds);
LOG_WARNING(Service_PTM, "(STUBBED) called isNew3DS = 0x%08x", static_cast<u32>(is_new_3ds));
}
diff --git a/src/core/hle/service/y2r_u.cpp b/src/core/hle/service/y2r_u.cpp
index 907d9c8fa..cfea62962 100644
--- a/src/core/hle/service/y2r_u.cpp
+++ b/src/core/hle/service/y2r_u.cpp
@@ -189,11 +189,9 @@ static void SetSpacialDithering(Interface* self) {
* 2 : u8, 0 = Disabled, 1 = Enabled
*/
static void GetSpacialDithering(Interface* self) {
- u32* cmd_buff = Kernel::GetCommandBuffer();
-
- cmd_buff[0] = IPC::MakeHeader(0xA, 2, 0);
- cmd_buff[1] = RESULT_SUCCESS.raw;
- cmd_buff[2] = spacial_dithering_enabled;
+ IPC::RequestBuilder rb(Kernel::GetCommandBuffer(), 0xA, 2, 0);
+ rb.Push(RESULT_SUCCESS);
+ rb.Push(bool(spacial_dithering_enabled));
LOG_WARNING(Service_Y2R, "(STUBBED) called");
}